Naruto Shippuden Episode 152 , " Sombre News ," follows Naruto's emotional devastation upon learning from Fukasaku that his mentor, Jiraiya, was killed in battle. The episode focuses on Naruto's grief, his anger towards Tsunade for the mission's danger, and the beginning of the effort to decipher a coded message left by Jiraiya, reinforcing his belief in Naruto as the Child of Prophecy.

You can find more details about this episode on Narutopedia and watch fan reactions on YouTube .